Upgrades Against Space Aliens

About Upgrades Against Space Aliens: Fight through 21 waves of space aliens! Earn money from the aliens you kill and buy UPGRADES! There is a boss on the final wave! Beat all waves and defeat the boss to beat the game.

Coin Collector Upgrader

About Coin Collector Upgrader: Move around while collecting coins. Use the money you earn from collecting coins to buy upgrades! Upgrades will improve your player and improve the amount of money you make.

Champ Against Chumps Upgrade Edition

About CACUE: Collect the coin to reset the timer and to give yourself money. Spend the money on upgrades to make yourself better. Reach $500 in a single to game and then defeat the boss to win the game!